Q: Is 21,748,038 a Composite Number?

 A: Yes, 21,748,038 is a composite number.

Why is 21,748,038 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 21,748,038 can be evenly divided by 1 2 3 6 13 26 39 78 103 206 309 618 1,339 2,678 2,707 4,017 5,414 8,034 8,121 16,242 35,191 70,382 105,573 211,146 278,821 557,642 836,463 1,672,926 3,624,673 7,249,346 10,874,019 and 21,748,038, with no remainder.

Since 21,748,038 cannot be divided by just 1 and 21,748,038, it is a composite number.


More Examples

Number 21,748,03621,748,03721,748,03921,748,040
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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